Klein Collins High School earned a State accountability rating of B (80-89) based on three domains: student achievement, school progress and closing the gaps. Scores are scaled from 0 to 100 to align with letter grades. The school scored 88 in student achievement, 88 in school progress and 89 in closing performance gaps. It scored 88 overall in post-secondary readiness, a broad term that refers to student preparedness to undertake multiple pathways after graduation, or specifically, their preparedness for college education.

On the other hand, Klein Oak High School performed excellent to earn a State accountability rating of A. The school posted 89 in student achievement, 87 in school progress, 92 in closing performance gaps and 90 overall in post-secondary readiness.

A distinction designation acknowledges districts and campuses for outstanding achievement based on the outcomes of several performance indicators. Distinction designations are awarded for achievement in several areas and are based on performance relative to a group of campuses of similar type, size, grade span, and student demographics.

Distinction Designations for Klein Collins High School and Klein Oak High School are not applicable as neither one earned a recognition for outstanding achievement in seven categories.

Based on Racial/Ethnic Groups, Hispanics comprise the biggest group at Klein Collins High School. They make up for 42.47% of student population, followed by Whites or Caucasians (26.21%), African Americans (19.98%), Asians (7.06%), Two or More Races (3.81%) and Native Americans (0.27%).

The student population at Klein Oak High School is also predominantly by Hispanics at 38.88%, followed by Whites or Caucasians (35.12%), African Americans (14.67%), Asians (7.28%), Two or More Races (3.65%) and Native Americans (0.32%).

Based on household incomes, Klein Collins High School’s economically disadvantaged students is slightly higher at 48.48% compared to 40.40% at Klein Oak High School.

In terms of Limited English Proficiency (LEP), a term used in the United States that refers to a person who is not fluent in the English Language, mainly because it is not their native language, Klein Collins High School has 399 English Language Learners or ELLS or about 11.88% of student population. Klein Oak High School has significantly more ELLs at 433 or about 11.55% of student population.

In addition, Klein Collins High School has 11.32% bilingual students, 7.77% are in the gifted and talented program, while 12.45% are in the special education program. This stacks up against Klein Oak High School with 11.28% bilingual students, 9.49% gifted and talented students and 9.28% students in the special education program.

Klein Collins High School's 207 teachers have been working at the campus for an average of 8.2 years with individual teaching experience averaging nearly 13 years. Klein Oak High School's 221 teachers have been working at the campus for an average of 7.2 years with individual teaching experience averaging close to 13 years.

Of its teaching staff, Klein Collins High School has eight teachers serving the school for over 30 years, has 35 teachers serving the school for 20-30 years, 78 teachers have worked for 11-20 years, 38 teachers have worked for 6-10 years, while 45 teachers have been serving the school for over 1-5 years, including four beginning teachers. Klein Oak High School has seven teachers serving the school for over 30 years, has 44 teachers serving the school for 20-30 years, 63 teachers have worked for 11-20 years, 45 teachers have worked for 6-10 years, while 53 teachers have been serving the school for over 1-5 years, including ten beginning teachers.

In both schools, female teachers outnumber the male teachers. Klein Collins High School employs 123 female teachers and 84 male teachers. Of its teaching staff, 48 special education teachers are being assisted by 30 teachers aides or paraprofessionals. The school also employs 15 staff members in the school administration department and 20 more working as school support staff.

On the other hand, Klein Oak High School employs 129 female teachers and 91 male teachers. Of its teaching staff, 18 special education teachers are being assisted by 24 teachers aides or paraprofessionals. The school also employs 15 staff members in the school administration department and 23 more working as school support staff.